Overview

overview

10

Static

static

1

Proforma Invoice.js

windows10-2004-x64

10

Proforma Invoice.js

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    05112026_0539_03112026_Proforma Invoice.rar
  • Size 499KB
  • Sample261105-gcbz8afy91
  • SHA256 cb9f048d500e68b5eb4ccdc6800e3b58b253711be03aa51eff1210faee8112bd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcostrcollectiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • TR

C2

  • 155.103.69.244:2929

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-NWYP7Z

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      Proforma Invoice.js
    • Size 652KB
    • SHA256 700b8784a787f99f66b39a6c673eb8be6d3a4416cd85abbc637f4e3e9e4dce79
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    trcollectiondiscoveryexecutionremcospersistencerat

    • Family: Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks